/***************************************************************************
 * Copyright (c) 2015-2016 Pier Luigi Fiorini <pierluigi.fiorini@gmail.com>
 * Copyright (c) 2013 Abdurrahman AVCI <abdurrahmanavci@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the
 * Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 ***************************************************************************/

#ifndef SDDM_SESSIONMODEL_H
#define SDDM_SESSIONMODEL_H

#include <Session.h>

#include <QAbstractListModel>
#include <QHash>
#include <QQmlEngine>

class SessionModelPrivate;

class SessionModel : public QAbstractListModel
{
    Q_OBJECT
    Q_DISABLE_COPY(SessionModel)
    Q_PROPERTY(int lastIndex READ lastIndex CONSTANT)
    QML_NAMED_ELEMENT(SessionModel)
    QML_SINGLETON

public:
    enum SessionRole
    {
        DirectoryRole = Qt::UserRole + 1,
        FileRole,
        TypeRole,
        NameRole,
        ExecRole,
        CommentRole
    };
    Q_ENUM(SessionRole)

    SessionModel(QObject *parent = nullptr);
    ~SessionModel();

    QHash<int, QByteArray> roleNames() const override;

    int lastIndex() const;

    int rowCount(const QModelIndex &parent = QModelIndex()) const override;
    QVariant data(const QModelIndex &index, int role = Qt::DisplayRole) const override;

private:
    SessionModelPrivate *d{ nullptr };

    void populate(DDM::Session::Type type, const QStringList &dirPaths);
};

QML_DECLARE_TYPE(SessionModel)

#endif // SDDM_SESSIONMODEL_H
